TESY CN04 YYZ MIS F, Operation And Storage Manual, Page: 5 / 88

EN
Operation and Storage Manual of Panel Heater
5
English
TROUBLESHOOTING
Prior to contacting the Customer Service Center, please check the items in the table below.
PROBLEM CAUSE SOLUTION
The appliance doesn‘t work No power supply from the grid.
Be sure that the product is plugged in and that the electrical
outlet is working. Plug into the power outlet and check position of the ON/OFF
switch.
Room does not get warm enough
although the appliance is hot Appliance overheating. High limit safety cut-out limits heating
output. Eliminate the cause (cover, dirt or obstructions at the air inlet or
outlet).Observe minimum clearances according to mounting
instructions.
The heat demand of the room is higher than the appliance
output. Remove heat losses (Close windows and doors. Avoid constant
venting.)
Check if the power of your device is adapted to the size of your
room. Recommended an average of 100 W/m2 for a ceiling height of
2,50m or 30W/m3
Dirty marks appear on the wall around
the device The dirty marks come as a result of air contamination. Make sure that some fresh air enters the room regularly,
especially if it is used for smoking.
Sounds/Noises
Emitting faint noises during the heating process and shortly
after the set temperature is reached, is not something unusual. Such effect is in result of the natural materials expansions during
the rapid temperature increase and following cooling of the
metals used for the product manufacturing.
Yellowish stains on the grid
Such stains could be in result of covering the product with wet
clothes. Do not cover the product! Such actions are not allowed, because
they block the air convection and will damage the product
irreparably, leading to serious risk for your health and properties.